The HUB Wireless Remote is a versatile camera accessory designed to function as a standard trigger for Paul C. Buff, Inc. flash units, providing essential communication between various camera brands and the flash system. It supports both TTL (Through-The-Lens) and HSS (High-Speed Sync) capabilities, though a camera-specific version of the HUB is required to fully utilize these advanced features with compatible Paul C. Buff, Inc. flash units like the LINK.
Function Description:
The primary function of the HUB is to wirelessly trigger Paul C. Buff, Inc. flash units. It mounts onto a camera's hot shoe and establishes a wireless connection to control flash settings. In its basic mode, it acts as a simple trigger. When paired with a compatible Paul C. Buff, Inc. flash unit that supports TTL and HSS, and with the correct camera-specific HUB version, it enables automatic flash exposure (TTL) and allows for flash synchronization at shutter speeds faster than the camera's native sync speed (HSS). The device also features Bluetooth connectivity, allowing for potential future expansions or integrations.
Important Technical Specifications:
- Power Source: Rechargeable Internal Lithium-ion Battery.
- Charging: Via USB-C port using the included USB-A to USB-C charging cable.
- Connectivity:
- Wireless remote functionality for flash triggering.
- Bluetooth for additional features.
- Sync Jack for wired connections.
- Frequency Range: 1 - 16 selectable frequencies for wireless communication with flash units.
- Display: Rear display for showing settings like frequency, TTL/MAN, HSS, battery indicator, and Bluetooth status.
- Mounting: Locking bottom hot shoe (camera brand specific) for secure attachment to the camera.
- Additional Ports: Top hot shoe for mounting other accessories.
- FCC Compliance: FCC ID: OUEPCBHUB. Complies with Part 15 of the FCC Rules, ensuring it does not cause harmful interference and accepts received interference.
- Warranty: 2-Year Factory Warranty.
Usage Features:
- Attaching to Camera: The HUB slides onto the camera's hot shoe, and a locking wheel is turned clockwise to secure it in place.
- Powering On/Off: Press and hold the POWER button (located on the right side) for two seconds to turn the device on or off.
- Charging: Plug the USB-C end of the charging cable into the HUB and the USB-A end into a wall outlet connector.
- Sending a Test Fire: Pressing the rotary wheel (located on the left side) sends a test fire to all flash units on the same frequency.
- Setting the Frequency: Turn the rotary wheel until "FREQUENCY" appears on the display. Press the wheel to enter the frequency section, turn it to select the desired frequency (1-16), and press again to confirm.
- Adjusting Display Brightness: Turn the rotary wheel until "BRIGHTNESS" appears. Press the wheel to enter the brightness section, turn it to adjust the brightness, and press again to confirm.
- Bluetooth Control: By default, Bluetooth is ON. To toggle it ON or OFF, turn the rotary wheel until "BLUETOOTH" appears. Press the wheel to enter the Bluetooth section, turn it to select ON or OFF, and press again to confirm.
- TTL Mode: To activate TTL mode, turn the rotary wheel until "TTL" appears. Press the wheel to enter the TTL section, turn it to toggle between "TTL" and "MAN" (manual), and press again to confirm.
- HSS Mode: The HUB automatically enters HSS mode when the camera's shutter speed exceeds its maximum sync speed. It overrides any conflicting settings on the linked flash unit (e.g., COLOR MODE) to ensure HSS functionality.
- About Section: To view the serial number, current firmware version, and FCC ID, turn the rotary dial until "ABOUT" appears. Press the dial to enter the section, then scroll using the dial to view each item.
Maintenance Features:
- Battery: The device includes a rechargeable internal lithium-ion battery, which can be recharged via the USB-C port.
- Firmware Updates: The "ABOUT" section allows users to check the current firmware version, implying that firmware updates might be available to enhance functionality or fix issues.
- Troubleshooting (FCC Compliance): In case of interference, users are advised to reorient/relocate the receiving antenna, increase separation between equipment and receiver, connect to a different circuit, or consult a technician. This suggests a focus on user-level troubleshooting for common issues.
- Warranty: The 2-Year Factory Warranty provides coverage for potential defects or malfunctions, ensuring support and repair or replacement if needed.
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